﻿using System;
using System.Collections.Generic;
using System.Text;
using System.Runtime.InteropServices;


namespace ProShoppingPen {

   /// <summary>
   /// INI文件的操作类
   /// </summary>
   public class IniFile
   {
       public string Path;

       public IniFile(string path)
       {
           this.Path = path;
       }

       [DllImport("kernel32")]
       private static extern int GetPrivateProfileString ( string section, string key, string defVal, StringBuilder retVal, int size, string filePath );

       [DllImport("kernel32")]
       private static extern long WritePrivateProfileString ( string section, string key, string val, string filePath ); 

       /// <summary>
       /// 写INI文件
       /// </summary>
       /// <param name="section">段落</param>
       /// <param name="key">键</param>
       /// <param name="iValue">值</param>
       public void IniWriteValue(string section, string key, string iValue) 
       {
           WritePrivateProfileString(section, key, iValue, this.Path);
       }

       /// <summary>
       /// 读取INI文件
       /// </summary>
       /// <param name="section">段落</param>
       /// <param name="key">键</param>
       /// <returns>返回的键值</returns>
       public string IniReadValue(string section, string key) 
       { 
           StringBuilder temp = new StringBuilder(255); 

           int i = GetPrivateProfileString(section, key, "", temp, 255, this.Path); 
           return temp.ToString();
       }

   }
}
